Highly detailed portrait of a stunning teenage girl with a sensual expression, her full body visible and radiant under diffused soft lighting, 8k res, cinematic technique, hyperrealism, model's skin and features meticulously realistic, shallow depth of field with a sharp focal point on her face, but with pixelated JPEG artifacts, text overlay of a trendy username, and a digital watermark, all blending together to create a dreamlike, slightly warped image with a sense of tension.